leather and carpet needles I'd say.

I would guess leather or upholstry. Or maybe, for creating your own monster...Frankenquilter?!?

they are for sewing on upholstery, I think.

they look like upholstery needles. The curved one goes in the fabric and back out easily.

leather!

Stitching up the men folks after the bad hombres get 'em! (Didn't you ever watch westerns? LOL!)

used to sew cows up if they prolapse or need a c section. we have them and that is what our vet used when he came to do the cows with. a prolapse is when a cow throws her uterus out.

Flu vaccine?? :? :? :? :?

yes, the leather needle is also called a "wing" needle ~ it closes up around and doesn't damage the leather.

The curved one is for upholstery, or hand-sewing thick materials (like basting thick or chenille quilts). Those take some getting used to.

I think they are for upholstry or leather.